Canyons Encounters 2

Unfortunately, we knew that it would be a dangerous place: high rocks from which to strike advantageously, bushes to hide in, rocks and ledges to flatten ourselves in the shadows... but we never expected an attack from the river.
It was a truly dramatic day, two companions fell under the blows of that horrendous aquatic creature.
We had been advised to cross that canyon during the dry season, when the river almost disappears, but we didn't understand why.
Now we know